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1. (WO2007001445) MULTIFUNCTIONAL LUBRICANT ADDITIVE PACKAGE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/001445 International Application No.: PCT/US2005/039766
Publication Date: 04.01.2007 International Filing Date: 04.11.2005
Chapter 2 Demand Filed: 14.03.2007
IPC:
C10M 141/10 (2006.01) ,C10N 30/06 (2006.01) ,C10N 40/02 (2006.01) ,C10N 40/04 (2006.01) ,C10N 40/13 (2006.01) ,C10N 40/25 (2006.01)
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
M
LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
141
Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/-C10M139/192
10
at least one of them being an organic phosphorus-containing compound
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
N
INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M59
30
Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
06
Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
N
INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M59
40
Specified use or application for which the lubricating composition is intended
02
Bearings
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
N
INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M59
40
Specified use or application for which the lubricating composition is intended
04
Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
N
INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M59
40
Specified use or application for which the lubricating composition is intended
12
Gas-turbines
13
Aircraft turbines
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
N
INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M59
40
Specified use or application for which the lubricating composition is intended
25
Internal-combustion engines
Applicants:
UNITED TECHNOLOGIES CORPORATION [US/US]; One Financial Plaza Hartford, CT 06101, US (AllExceptUS)
WEN, Hongmei [CN/US]; US (UsOnly)
COOPER, Clark, V. [US/US]; US (UsOnly)
Inventors:
WEN, Hongmei; US
COOPER, Clark, V.; US
Agent:
RUGGIERO, Charles, N., J.; Ohlandt, Greeley, Ruggiero & Perle, L.L.P. One Landmark Square 10th Floor Stamford, CT 06901-2682, US
Priority Data:
60/625,41604.11.2004US
Title (EN) MULTIFUNCTIONAL LUBRICANT ADDITIVE PACKAGE
(FR) COMPOSITION D'ADDITIFS LUBRIFIANTS POLYVALENTS
Abstract:
(EN) The present invention provides a multifunctional lubricant additive package or composition for improving load-carrying capacity, scuffing (scoring) resistance, and other performance characteristics of a lubricant. The composition includes a molybdenum compound, a secondary zinc dithiophosphate compound, an aryl or alkyl phosphite compound, and a compound having an alkylthiocarbamoyl group. The present invention further provides a method for improving the performance characteristics of a lubricant. The method includes mixing a lubricant base stock or a fully-formulated lubricant with the above-described multifunctional lubricant additive composition.
(FR) La présente invention concerne une composition d'additifs lubrifiants polyvalents permettant d'améliorer la capacité de charge, la résistance au frottement (formation de rainures), ainsi que d'autres caractéristiques de performance d'un lubrifiant. La composition décrite dans cette invention comprend un composé de molybdène, un composé de dithiophosphate de zinc secondaire, un composé de phosphite alkyle ou aryle, et un composé ayant un groupe alkylthiocarbamoyl. Cette invention concerne également un procédé permettant d'améliorer les caractéristiques de performance d'un lubrifiant. Ce procédé consiste à mélanger une huile de base lubrifiante ou un lubrifiant totalement composé avec la composition d'additifs lubrifiants polyvalents susmentionnée.
front page image
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP1814969JP2008519127US20080312116